haha, your goals are all over the place for someone with a trainer.. ?
Talk to him and let him know what your goals are.
If you just want to lift a lot of weight, then that is aiming toward strength, rep ranges of 3-5 reps. Mass comes with 6-12.
Your diet is very important to all of this and for me was the hardest part to embody. How many calories do you eat a day? How much protein/carbs/fat?